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3 Results Found For "noise"
bhi NCH Active Noise Canceling Headphones
bhi NCH Active Noise Canceling Headphones reduce ambient background noise enabling you to have a more enjoyable listening experience. These ultra-lightweight, over-the -ear style noise canceling headphones also give good passive audio isolation from external noise. They are an excellent choice for those wanting to reduce aircraft cabin noise, air conditioning noise, train noise, ambient background noise and similar types of continuous environmental noise. Enjoy a greatly improved listening experience where a fan or air conditioner is running while listening to a radio, an audio device or watching a video. The adjustable headband and soft over-ear pads make sure that the headphones are a comfortable fit. The NCH headphones require one AAA alkaline battery (supplied) and a handy switch allows the active noise cancellation to be turned on and off. A green LED indicates when the NCH is active. NOTE: Avoid wearing headphones when driving, cycling, or any activity that requires quick reactions, whenever hearing must not be impaired. Do not wear headphones for extended periods of time at high audio level as damage to hearing is possible. Features and Specs of the bhi NCH Active Noise Canceling Headphones: * Comfortable over-ear style headphones * Active noise cancelling: 12 - 15dB * Magnet: Neodymium * Frequency Response: 20 - 20,000 Hz * Maximum Input: 40 mW * Sensitivity: 110 dB * Impedance: 32 ohms * Weight: 0.42 lbs. (190g) including battery * Cable length: 4 ft. (1.25 m) detachable * Supplied with 1 x AAA alkaline battery * Battery life: 45 hours
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$87.99
bhi Extension Speakers
bhi Ltd Extension Speakers are robust, well made speakers that are suitable for use with bhi in-line DSP modules or as a standalone external speaker for your radio. For a standard, non-DSP external speaker, choose from these three rugged, high-quality bhi models: * EXTSPK25 * LSPKR * SPKR8 Details on each appear below: * EXTSPK25 features: -- This model is destined to be considered as one of the best sounding passive Extension Speakers on the market! The EXTSPK25 is a top-of-the-line 8 ohm two-way passive speaker for the shack. It is a well-crafted large speaker which is essentially the same as the bhi DESKTOP model, but without the built-in DSP and power amplifier. Perfect for direct connection to DSP units with audio power amplifiers such as the bhi EQ20, it may also be connected directly to a transceiver. The EXTSPK25 features a 4 in. bass driver and a 1 in. tweeter for excellent audio. It connects with most transceiver and receiver standard mono "external speaker" output or a DSP unit speaker output. * LSPKR features: -- Large, full range 4 in. mobile-style extension speaker -- Adjustable mounting bracket that also serves as a stand -- 20 watts power handling -- 4 Ohm impedance -- 78 in. integral cable with 3.5mm mono plug * SPKR8 features: -- Compact, 3 in. communications speaker -- Pedestal stand--flat surface mount with speaker angle adjustments -- Passive Noise filter -- Frequency 100 to 10KHz -- 8 watts power handling -- 8 ohm impedance -- Integral cable with 3.5mm mono plug -- Dims: 3.54 x 3.58 x 5.28 in (90 x 91 x 134 mm) -- Weight: 1.2 lbs. (0.56Kg)
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$74.99
bhi Ltd Six Way Switch Box
Don't keep disconnecting cables...get a switch box! If you need to connect more than one piece of equipment to your bhi Noise Eliminating Speaker or In-Line Module, the Six Way Switch Box is the answer. It allows up to 6 pieces of equipment to be connected to a noise eliminating speaker, in-line module or extension speaker. The Six Way Switch Box features: * Three inputs loaded at 8 Ohms * Three un-loaded inputs for low level microphone signals * Dimensions (WHD): 4.13 x 1.57 x 2.95 in. (105 x 40 x 75mm) * Supplied with two 4 ft. audio cables with 3.5mm mono plugs Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. You like your DSP stuff. Switch it up! Order a bhi Ltd Six Way Switch Box from DX Engineering and process all that audio!
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$55.99